Joseph Lee Spencer

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Research Output

  • Multi-year surveys reveal significant decline in western corn rootworm densities in Illinois soybean fields

    Tinsley, N. A., Spencer, J. L., Estes, R. E., Estes, K. A., Kaluf, A. L., Isard, S. A., Levine, E. & Gray, M. E., Jun 13 2018, In : American Entomologist. 64, 2, p. 112-119 8 p.

    Research output: Contribution to journalArticle

  • Insects as Indicators of Habitat Quality, Ecological Integrity and Restoration Success in Illinois Prairies, Savannas and Woodlands

    Heads, S. W., Dana, C. E., Jeffords, M. R., Post, S. L. & Spencer, J. L., Dec 2017, Illinois Natural History Survey. 28 p. (INHS Technical Reports; no. T-92-R-1)

    Research output: Book/ReportTechnical report

  • Rootworm behavior and resistance in Bt cornfields

    Spencer, J. L. & Hughson, S. A., Dec 1 2017. 6 p.

    Research output: Contribution to conferencePaper

  • Selinene volatiles are essential precursors for maize defense promoting fungal pathogen resistance

    Ding, Y., Huffaker, A., Köllner, T. G., Weckwerth, P., Robert, C. A. M., Spencer, J. L., Lipka, A. E. & Schmelz, E. A., Nov 2017, In : Plant physiology. 175, 3, p. 1455-1468 14 p.

    Research output: Contribution to journalArticle